74775968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 155586816

約数和(自身を除く): 80810848

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1753, 2666, 3506, 5332, 7012, 10664, 14024, 21328, 28048, 42656, 54343, 56096, 75379, 108686, 150758, 217372, 301516, 434744, 603032, 869488, 1206064, 1738976, 2336749, 2412128, 4673498, 9346996, 18693992, 37387984, 74775968]

約数ペア:

[(1, 74775968), (2, 37387984), (4, 18693992), (8, 9346996), (16, 4673498), (31, 2412128), (32, 2336749), (43, 1738976), (62, 1206064), (86, 869488), (124, 603032), (172, 434744), (248, 301516), (344, 217372), (496, 150758), (688, 108686), (992, 75379), (1333, 56096), (1376, 54343), (1753, 42656), (2666, 28048), (3506, 21328), (5332, 14024), (7012, 10664)]